func latestMetricsForEndpoint(
metricStore *store.Store,
app *datastructs.ApplicationStatus,
canonicalPath string,
json bool) (result []*messages.LatestMetric) {
var appender store.Appender
if json {
appender = &latestMetricsAppenderJSON{
result: &result,
hostName: app.EndpointId.HostName(),
appName: app.Name,
}
} else {
appender = &latestMetricsAppender{
result: &result,
hostName: app.EndpointId.HostName(),
appName: app.Name,
}
}
metricStore.LatestByPrefixAndEndpointStrategy(
canonicalPath,
app.EndpointId,
store.GroupMetricByPathAndNumeric,
store.AppenderFilterFunc(
appender,
func(r *store.Record) bool {
return r.Info.Path() == canonicalPath || strings.HasPrefix(
r.Info.Path(), canonicalPath+"/")
},
),
)
sort.Sort(latestByPath(result))
return
}
